File glib-2.30.0-Add-g_option_context_parse_command_line.patch of Package mingw64-glib2

diff -Naur glib-2.30.0/docs/reference/glib/glib-sections.txt glib-2.30.0.new/docs/reference/glib/glib-sections.txt
--- glib-2.30.0/docs/reference/glib/glib-sections.txt	2011-10-04 22:47:10.690036934 +0200
+++ glib-2.30.0.new/docs/reference/glib/glib-sections.txt	2011-10-04 22:47:42.778196039 +0200
@@ -1128,6 +1128,7 @@
 g_option_context_set_translate_func
 g_option_context_set_translation_domain
 g_option_context_free
+g_option_context_parse_command_line
 g_option_context_parse
 g_option_context_parse_utf8
 g_option_context_set_help_enabled
diff -Naur glib-2.30.0/glib/glib.symbols glib-2.30.0.new/glib/glib.symbols
--- glib-2.30.0/glib/glib.symbols	2011-10-04 22:47:10.694036940 +0200
+++ glib-2.30.0.new/glib/glib.symbols	2011-10-04 22:50:18.002965766 +0200
@@ -749,6 +749,7 @@
 g_option_context_get_main_group
 g_option_context_get_summary
 g_option_context_new
+g_option_context_parse_command_line
 g_option_context_parse
 g_option_context_parse_utf8
 g_option_context_set_description
diff -Naur glib-2.30.0/glib/goption.c glib-2.30.0.new/glib/goption.c
--- glib-2.30.0/glib/goption.c	2011-10-04 22:47:10.698036953 +0200
+++ glib-2.30.0.new/glib/goption.c	2011-10-04 22:47:42.782196059 +0200
@@ -2119,6 +2119,58 @@
   return option_context_parse_internal (context, TRUE, argc, argv, error);
 }
 
+#ifndef G_OS_WIN32
+static
+void getmainargs(int *argc,
+		 char ***argv)
+{
+  extern char **environ;
+  char ***argvp;
+  void *p;
+
+  asm ("mov %%esp, %0" : "=r" (p));
+  argvp = p;
+  while (*argvp != environ) {
+    argvp++;
+  }
+  argvp--;
+  *argv = *argvp;
+  argvp--;
+  *argc = (int) *argvp;
+}
+#endif
+
+gboolean
+g_option_context_parse_command_line (GOptionContext *context, GError **error)
+{
+#ifdef G_OS_WIN32
+  gboolean r;
+  int i, argc;
+  gchar **argv, **argv_tmp;
+
+  argv = g_win32_get_utf8_argv(TRUE, &argc);
+
+  argv_tmp = g_new (gchar *, argc + 1);
+  for (i = 0; i < argc; i++)
+    argv_tmp[i] = argv[i];
+  argv_tmp[argc] = NULL;
+
+  r = g_option_context_parse_utf8 (context, &argc, &argv_tmp, error);
+
+  g_strfreev (argv);
+  g_free (argv_tmp);
+
+  return r;
+#else
+  int argc;
+  char **argv;
+
+  getmainargs(&argc, &argv);
+
+  return g_option_context_parse (context, &argc, &argv, error);
+#endif
+}
+
 /**
  * g_option_group_new:
  * @name: the name for the option group, this is used to provide
diff -Naur glib-2.30.0/glib/goption.h glib-2.30.0.new/glib/goption.h
--- glib-2.30.0/glib/goption.h	2011-10-04 22:47:10.698036953 +0200
+++ glib-2.30.0.new/glib/goption.h	2011-10-04 22:47:42.782196059 +0200
@@ -333,7 +333,8 @@
 						   gint                *argc,
 						   gchar             ***argv,
 						   GError             **error);
-
+gboolean        g_option_context_parse_command_line (GOptionContext    *context,
+                                                     GError           **error);
 void            g_option_context_set_translate_func (GOptionContext     *context,
 						     GTranslateFunc      func,
 						     gpointer            data,